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Illinois Class D Written Exam Practice
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Warning, Construction & Information SignsStandalone practice
A yellow diamond shows one arrow pointing up and another pointing down. What change is ahead?
Correct answer: Two-way traffic on the road ahead.
Why
The opposing arrows warn that a one-direction roadway is becoming a two-way roadway.
Verified against Illinois Rules of the Road, July2026 · Two-way-traffic warning · p. 75
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